/*  
 *  Copyright 2006 Paul Jack.
 *
 *  This file is part of the Dex compiler suite. 
 *  
 *  Dex is free software; you can redistribute it and/or modify it
 *  under the terms of the GNU General Public License as published by the
 *  Free Software Foundation; either version 2 of the License, or (at your
 *  option) any later version.
 *  
 *  Dex is distributed in the hope that it will be useful, but
 *  WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 *  Public License for more details.
 *  
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */
package dex.compiler.model.type;

import dex.compiler.model.base.Place;


/**
 * An occurrence of a dynamic array type.  
 */
final public class ArrayTypeNode extends TypeNode {
	

	/**
	 * The element type of this array type.
	 */
	private TypeNode elementType;

	
	/**
	 * Constructs a new array type occurrence.
	 * 
	 * @param place        The place where the array type occured
	 * @param elementType  The element type of the array type
	 */
	public ArrayTypeNode(Place place, TypeNode elementType) {
		super(place);
		if (elementType == null) {
			throw new IllegalArgumentException();
		}
		this.elementType = elementType;
	}


	@Override
	public String toString() {
		return elementType + "[]";
	}


	/**
	 * Returns the element type of this array type.
	 * 
	 * @return  the element type of this array type
	 */
	public TypeNode getElementType() {
		return elementType;
	}


	@Override
	public void accept(TypeVisitor visitor) {
		elementType.accept(visitor);
		visitor.visitArrayTypeNode(this);
	}


}
